Wristwatch



FIG. 1 is a top plan view of a wristwatch showing my new design, thebroken-line showings of band-ends are environmental only and form nopart of the claimed design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a front end elevational view thereof, the rear end view beinga mirror image thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a cross-sectional view thereof.

The ornamental design for a wristwatch, as shown and described.